(19)
(11) EP 3 026 709 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
08.06.2016 Bulletin 2016/23

(43) Date of publication A2:
01.06.2016 Bulletin 2016/22

(21) Application number: 15191254.0

(22) Date of filing: 23.10.2015
(51) International Patent Classification (IPC): 
H01L 27/32(2006.01)
H01L 51/50(2006.01)
 H01L 51/52(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA

(30) Priority: 25.11.2014 KR 20140165338

(71) Applicant: LG Display Co., Ltd.
Seoul 150-721 (KR)

(72) Inventors:
  • KAM, Youn Seok
    157-746 Seoul (KR)
  • HAN, Chang Wook
    121-260 Seoul (KR)
  • LEE, Jae Man
    121-764 Seoul (KR)
  • KIM, Se Ung
    131-881 Seoul (KR)

(74) Representative: Ter Meer Steinmeister & Partner 
Patentanwälte mbB Nymphenburger Straße 4
80335 München
80335 München (DE)

   


(54) ORGANIC LIGHT EMITTING DIODE AND ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME


(57) An organic light emitting diode and an organic light emitting display apparatus using the organic light emitting diode are provided. The organic light emitting diode includes a first electrode; a second electrode; and an organic layer between the first electrode and the second electrode to emit white light, and the organic layer is configured to emit white light in which an X-axis coordinate value in a color coordinate system is equal to or greater than 0.29, a Y-axis coordinate value in the color coordinate system is in a range of 0.32 to 0.45, and the Y-axis coordinate value in the color coordinate system is equal to or greater than the X-axis coordinate value in the color coordinate system.







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